Combine Two Lists Line by Line
cross-browser testing tools
World's simplest list merger for web developers and programmers. Just paste your lists in the forms below, press Concatenate Lists button, and you get a merged list. Press button, get list. No ads, nonsense or garbage.
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Delimiter: (space by default)
Pro tip: To merge three lists or more, just merge the output with a new list.
Need to sort lists before merging?
Use the Sort Text Lists tool!
Looking for more web developer tools? Try these!
Text Columns to Rows Converter
Text Rows to Columns Converter
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UNIX time to UTC time Converter
UTC time to UNIX time Converter
Seconds to Human Readable Time
Binary Bitwise NAND Calculator
Binary Bitwise XNOR Calculator
Binary Bit Rotator to the Left
Binary Bit Rotator to the Right
Text Character Rotator to the Left
Text Character Rotator to the Right
Number of Letters in Text Counter
Number of Words in Text Counter
Number of Lines in Text Counter
Number of Paragraphs in Text Counter
Decimal to Scientific Converter
Scientific to Decimal Converter
Celsius to Fahrenheit Converter
Pro tip: You can use ?input=text query argument to pass text to tools.